<?xml version="1.0" encoding="UTF-8"?>

<!--XBRL Document Created with the Workiva Platform-->
<!--Copyright 2026 Workiva-->
<!--r:5459a1a9-3d87-4c6f-aaf2-2b4ee8dfdd63,g:072f3dd8-5fe1-4f39-b747-f65439b65255-->
<link:linkbase xmlns:link="http://www.xbrl.org/2003/linkbase" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.xbrl.org/2003/linkbase http://www.xbrl.org/2003/xbrl-linkbase-2003-12-31.xsd">
  <link:roleRef roleURI="http://www.xbrl.org/2009/role/negatedPeriodStartLabel" xlink:type="simple" xlink:href="http://www.xbrl.org/lrr/role/negated-2009-12-16.xsd#negatedPeriodStartLabel"/>
  <link:roleRef roleURI="http://www.xbrl.org/2009/role/netLabel" xlink:type="simple" xlink:href="http://www.xbrl.org/lrr/role/net-2009-12-16.xsd#netLabel"/>
  <link:roleRef roleURI="http://www.xbrl.org/2009/role/negatedNetLabel" xlink:type="simple" xlink:href="http://www.xbrl.org/lrr/role/negated-2009-12-16.xsd#negatedNetLabel"/>
  <link:roleRef roleURI="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:type="simple" xlink:href="http://www.xbrl.org/lrr/role/negated-2009-12-16.xsd#negatedTerseLabel"/>
  <link:roleRef roleURI="http://www.xbrl.org/2009/role/negatedPeriodEndLabel" xlink:type="simple" xlink:href="http://www.xbrl.org/lrr/role/negated-2009-12-16.xsd#negatedPeriodEndLabel"/>
  <link:roleRef roleURI="http://www.xbrl.org/2009/role/negatedLabel" xlink:type="simple" xlink:href="http://www.xbrl.org/lrr/role/negated-2009-12-16.xsd#negatedLabel"/>
  <link:roleRef roleURI="http://www.xbrl.org/2009/role/negatedTotalLabel" xlink:type="simple" xlink:href="http://www.xbrl.org/lrr/role/negated-2009-12-16.xsd#negatedTotalLabel"/>
  <link:labelLink xlink:role="http://www.xbrl.org/2003/role/link" xlink:type="extended">
    <link:label id="lab_ifrs-full_AdjustmentsForUndistributedProfitsOfInvestmentsAccountedForUsingEquityMethod_14d140ab-a414-42a5-a05d-c84f7d6322d2_negatedLabel_en" xlink:label="lab_ifrs-full_AdjustmentsForUndistributedProfitsOfInvestmentsAccountedForUsingEquityMethod" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:type="resource" xml:lang="en">Adjustments for undistributed profits of investments accounted for using equity method</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_AdjustmentsForUndistributedProfitsOfInvestmentsAccountedForUsingEquityMethod" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_AdjustmentsForUndistributedProfitsOfInvestmentsAccountedForUsingEquityMethod"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_AdjustmentsForUndistributedProfitsOfInvestmentsAccountedForUsingEquityMethod" xlink:to="lab_ifrs-full_AdjustmentsForUndistributedProfitsOfInvestmentsAccountedForUsingEquityMethod" xlink:type="arc" order="1"/>
    <link:label id="lab_ten_AcquisitionAndIntegrationCosts_label_en" xlink:label="lab_ten_AcquisitionAndIntegrationCosts" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en">Acquisition and integration costs</link:label>
    <link:label id="lab_ten_AcquisitionAndIntegrationCosts_documentation_en" xlink:label="lab_ten_AcquisitionAndIntegrationCosts" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en">Acquisition and integration costs</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ten_AcquisitionAndIntegrationCosts" xlink:href="ten-2025-12-31.xsd#ten_AcquisitionAndIntegrationCosts"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ten_AcquisitionAndIntegrationCosts" xlink:to="lab_ten_AcquisitionAndIntegrationCosts" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_AdjustmentsForFinanceIncomeCost_8c102db9-5848-4b21-b24c-a3ac1feeb059_negatedLabel_en" xlink:label="lab_ifrs-full_AdjustmentsForFinanceIncomeCost" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:type="resource" xml:lang="en">Adjustments for finance income (cost)</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_AdjustmentsForFinanceIncomeCost" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_AdjustmentsForFinanceIncomeCost"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_AdjustmentsForFinanceIncomeCost" xlink:to="lab_ifrs-full_AdjustmentsForFinanceIncomeCost" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_IncomeTaxesPaidRefundClassifiedAsOperatingActivities_685ac744-7e26-4cd8-bbf2-11fbdb2af051_negatedLabel_en" xlink:label="lab_ifrs-full_IncomeTaxesPaidRefundClassifiedAsOperatingActivities" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:type="resource" xml:lang="en">Income taxes paid (refund), classified as operating activities</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_IncomeTaxesPaidRefundClassifiedAsOperatingActivities" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_IncomeTaxesPaidRefundClassifiedAsOperatingActivities"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_IncomeTaxesPaidRefundClassifiedAsOperatingActivities" xlink:to="lab_ifrs-full_IncomeTaxesPaidRefundClassifiedAsOperatingActivities" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_PaymentsOfLeaseLiabilitiesClassifiedAsFinancingActivities_539306a8-e245-4eaf-88aa-4299ef1fe80d_negatedLabel_en" xlink:label="lab_ifrs-full_PaymentsOfLeaseLiabilitiesClassifiedAsFinancingActivities" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:type="resource" xml:lang="en">Payments of lease liabilities, classified as financing activities</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_PaymentsOfLeaseLiabilitiesClassifiedAsFinancingActivities" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_PaymentsOfLeaseLiabilitiesClassifiedAsFinancingActivities"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_PaymentsOfLeaseLiabilitiesClassifiedAsFinancingActivities" xlink:to="lab_ifrs-full_PaymentsOfLeaseLiabilitiesClassifiedAsFinancingActivities" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_CashFlowsFromUsedInFinancingActivities_0cda9c9e-ad7a-4779-a187-689bdad87b16_totalLabel_en" xlink:label="lab_ifrs-full_CashFlowsFromUsedInFinancingActivities" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en">Cash flows from (used in) financing activities</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_CashFlowsFromUsedInFinancingActivities" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_CashFlowsFromUsedInFinancingActivities"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_CashFlowsFromUsedInFinancingActivities" xlink:to="lab_ifrs-full_CashFlowsFromUsedInFinancingActivities" xlink:type="arc" order="1"/>
    <link:label id="lab_ten_SettlementsOfMandatorilyRedeemableFinancialLiability_label_en" xlink:label="lab_ten_SettlementsOfMandatorilyRedeemableFinancialLiability" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en">Settlements Of Mandatorily Redeemable Financial Liability</link:label>
    <link:label id="lab_ten_SettlementsOfMandatorilyRedeemableFinancialLiability_documentation_en" xlink:label="lab_ten_SettlementsOfMandatorilyRedeemableFinancialLiability" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en">Settlements Of Mandatorily Redeemable Financial Liability</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ten_SettlementsOfMandatorilyRedeemableFinancialLiability" xlink:href="ten-2025-12-31.xsd#ten_SettlementsOfMandatorilyRedeemableFinancialLiability"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ten_SettlementsOfMandatorilyRedeemableFinancialLiability" xlink:to="lab_ten_SettlementsOfMandatorilyRedeemableFinancialLiability" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_CashFlowsFromUsedInInvestingActivities_f8fc8c16-75af-4d66-b9fc-2efc4fd80256_totalLabel_en" xlink:label="lab_ifrs-full_CashFlowsFromUsedInInvestingActivities" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en">Cash flows from (used in) investing activities</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_CashFlowsFromUsedInInvestingActivities" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_CashFlowsFromUsedInInvestingActivities"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_CashFlowsFromUsedInInvestingActivities" xlink:to="lab_ifrs-full_CashFlowsFromUsedInInvestingActivities" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_StatementOfChangesInEquityLineItems_30571720-dc2a-480f-a5e7-78af93465c97_totalLabel_en" xlink:label="lab_ifrs-full_StatementOfChangesInEquityLineItems" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en">Statement of changes in equity [line items]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_StatementOfChangesInEquityLineItems" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_StatementOfChangesInEquityLineItems"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_StatementOfChangesInEquityLineItems" xlink:to="lab_ifrs-full_StatementOfChangesInEquityLineItems" xlink:type="arc" order="1"/>
    <link:label id="lab_ten_IncomeTaxRelatingToRemeasurementsOfDefinedBenefitPlansIncludedInOtherComprehensiveIncome_ff7fa0e0-45ba-4fde-be97-dac2b2748446_negatedLabel_en" xlink:label="lab_ten_IncomeTaxRelatingToRemeasurementsOfDefinedBenefitPlansIncludedInOtherComprehensiveIncome" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:type="resource" xml:lang="en">Income tax relating to remeasurements of defined benefit plans included in other comprehensive income negated</link:label>
    <link:label id="lab_ten_IncomeTaxRelatingToRemeasurementsOfDefinedBenefitPlansIncludedInOtherComprehensiveIncome_label_en" xlink:label="lab_ten_IncomeTaxRelatingToRemeasurementsOfDefinedBenefitPlansIncludedInOtherComprehensiveIncome" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en">Income tax relating to remeasurements of defined benefit plans included in other comprehensive income</link:label>
    <link:label id="lab_ten_IncomeTaxRelatingToRemeasurementsOfDefinedBenefitPlansIncludedInOtherComprehensiveIncome_documentation_en" xlink:label="lab_ten_IncomeTaxRelatingToRemeasurementsOfDefinedBenefitPlansIncludedInOtherComprehensiveIncome" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en">Income tax effect</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ten_IncomeTaxRelatingToRemeasurementsOfDefinedBenefitPlansIncludedInOtherComprehensiveIncome" xlink:href="ten-2025-12-31.xsd#ten_IncomeTaxRelatingToRemeasurementsOfDefinedBenefitPlansIncludedInOtherComprehensiveIncome"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ten_IncomeTaxRelatingToRemeasurementsOfDefinedBenefitPlansIncludedInOtherComprehensiveIncome" xlink:to="lab_ten_IncomeTaxRelatingToRemeasurementsOfDefinedBenefitPlansIncludedInOtherComprehensiveIncome" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_IncomeTaxRelatingToComponentsOfOtherComprehensiveIncomeThatWillBeReclassifiedToProfitOrLoss_d52fd788-d5d5-4744-8ca0-cf1128b3db8c_negatedLabel_en" xlink:label="lab_ifrs-full_IncomeTaxRelatingToComponentsOfOtherComprehensiveIncomeThatWillBeReclassifiedToProfitOrLoss" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:type="resource" xml:lang="en">Income tax relating to components of other comprehensive income that will be reclassified to profit or loss</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_IncomeTaxRelatingToComponentsOfOtherComprehensiveIncomeThatWillBeReclassifiedToProfitOrLoss" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_IncomeTaxRelatingToComponentsOfOtherComprehensiveIncomeThatWillBeReclassifiedToProfitOrLoss"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_IncomeTaxRelatingToComponentsOfOtherComprehensiveIncomeThatWillBeReclassifiedToProfitOrLoss" xlink:to="lab_ifrs-full_IncomeTaxRelatingToComponentsOfOtherComprehensiveIncomeThatWillBeReclassifiedToProfitOrLoss" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_IncreaseDecreaseThroughTreasuryShareTransactions_d2278302-d7c1-4cb2-9e2f-1c26993dd7a2_totalLabel_en" xlink:label="lab_ifrs-full_IncreaseDecreaseThroughTreasuryShareTransactions" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en">Increase (decrease) through treasury share transactions, equity</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_IncreaseDecreaseThroughTreasuryShareTransactions" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_IncreaseDecreaseThroughTreasuryShareTransactions"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_IncreaseDecreaseThroughTreasuryShareTransactions" xlink:to="lab_ifrs-full_IncreaseDecreaseThroughTreasuryShareTransactions" xlink:type="arc" order="1"/>
    <link:label id="lab_ten_ImpairmentRestructuringAndOtherExpenses_label_en" xlink:label="lab_ten_ImpairmentRestructuringAndOtherExpenses" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en">Impairment Restructuring And Other Expenses</link:label>
    <link:label id="lab_ten_ImpairmentRestructuringAndOtherExpenses_documentation_en" xlink:label="lab_ten_ImpairmentRestructuringAndOtherExpenses" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en">Impairment Restructuring And Other Expenses</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ten_ImpairmentRestructuringAndOtherExpenses" xlink:href="ten-2025-12-31.xsd#ten_ImpairmentRestructuringAndOtherExpenses"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ten_ImpairmentRestructuringAndOtherExpenses" xlink:to="lab_ten_ImpairmentRestructuringAndOtherExpenses" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_IncreaseDecreaseThroughSharebasedPaymentTransactions_4ed89817-86c5-480c-982d-d326a47ec273_totalLabel_en" xlink:label="lab_ifrs-full_IncreaseDecreaseThroughSharebasedPaymentTransactions" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en">Increase (decrease) through share-based payment transactions, equity</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_IncreaseDecreaseThroughSharebasedPaymentTransactions" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_IncreaseDecreaseThroughSharebasedPaymentTransactions"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_IncreaseDecreaseThroughSharebasedPaymentTransactions" xlink:to="lab_ifrs-full_IncreaseDecreaseThroughSharebasedPaymentTransactions" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_CashFlowsFromUsedInOperatingActivities_62c4a8eb-735e-4ce9-b097-b96fc50f829c_totalLabel_en" xlink:label="lab_ifrs-full_CashFlowsFromUsedInOperatingActivities" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en">Cash flows from used in operating activities</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_CashFlowsFromUsedInOperatingActivities" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_CashFlowsFromUsedInOperatingActivities"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_CashFlowsFromUsedInOperatingActivities" xlink:to="lab_ifrs-full_CashFlowsFromUsedInOperatingActivities" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_SellingGeneralAndAdministrativeExpense_50a8a5f7-e16c-47dd-904a-5d4331822968_negatedLabel_en" xlink:label="lab_ifrs-full_SellingGeneralAndAdministrativeExpense" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:type="resource" xml:lang="en">Selling, general and administrative expense</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_SellingGeneralAndAdministrativeExpense" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_SellingGeneralAndAdministrativeExpense"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_SellingGeneralAndAdministrativeExpense" xlink:to="lab_ifrs-full_SellingGeneralAndAdministrativeExpense" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_IncomeTaxExpenseContinuingOperations_02c8dfde-69f6-4baa-bb78-c51ed7da2f26_negatedLabel_en" xlink:label="lab_ifrs-full_IncomeTaxExpenseContinuingOperations" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:type="resource" xml:lang="en">Tax expense (income)</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_IncomeTaxExpenseContinuingOperations" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_IncomeTaxExpenseContinuingOperations"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_IncomeTaxExpenseContinuingOperations" xlink:to="lab_ifrs-full_IncomeTaxExpenseContinuingOperations" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_PurchaseOfFinancialInstrumentsClassifiedAsInvestingActivities_79f7dcc3-a4c7-49c4-8ecc-c6e818e14dd2_negatedLabel_en" xlink:label="lab_ifrs-full_PurchaseOfFinancialInstrumentsClassifiedAsInvestingActivities" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:type="resource" xml:lang="en">Purchase of financial instruments, classified as investing activities</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_PurchaseOfFinancialInstrumentsClassifiedAsInvestingActivities" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_PurchaseOfFinancialInstrumentsClassifiedAsInvestingActivities"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_PurchaseOfFinancialInstrumentsClassifiedAsInvestingActivities" xlink:to="lab_ifrs-full_PurchaseOfFinancialInstrumentsClassifiedAsInvestingActivities" xlink:type="arc" order="1"/>
    <link:label id="lab_ten_ProceedsFromDisposalOfIntangibleAndTangibleAssets_label_en" xlink:label="lab_ten_ProceedsFromDisposalOfIntangibleAndTangibleAssets" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en">Proceeds from disposal of intangible and tangible assets</link:label>
    <link:label id="lab_ten_ProceedsFromDisposalOfIntangibleAndTangibleAssets_documentation_en" xlink:label="lab_ten_ProceedsFromDisposalOfIntangibleAndTangibleAssets" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en">Proceeds from disposal of intangible and tangible assets</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ten_ProceedsFromDisposalOfIntangibleAndTangibleAssets" xlink:href="ten-2025-12-31.xsd#ten_ProceedsFromDisposalOfIntangibleAndTangibleAssets"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ten_ProceedsFromDisposalOfIntangibleAndTangibleAssets" xlink:to="lab_ten_ProceedsFromDisposalOfIntangibleAndTangibleAssets" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_IncreaseDecreaseInCashAndCashEquivalents_6aa2d6bc-61c6-465d-80b5-7c65dd0d6dac_totalLabel_en" xlink:label="lab_ifrs-full_IncreaseDecreaseInCashAndCashEquivalents" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en">Decrease Increase in cash and cash equivalents</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_IncreaseDecreaseInCashAndCashEquivalents" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_IncreaseDecreaseInCashAndCashEquivalents"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_IncreaseDecreaseInCashAndCashEquivalents" xlink:to="lab_ifrs-full_IncreaseDecreaseInCashAndCashEquivalents" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_IncreaseDecreaseThroughTransfersAndOtherChangesEquity_de74cf61-d60a-491a-97fb-de4c72a5927b_totalLabel_en" xlink:label="lab_ifrs-full_IncreaseDecreaseThroughTransfersAndOtherChangesEquity" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en">Increase (decrease) through other changes, equity</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_IncreaseDecreaseThroughTransfersAndOtherChangesEquity" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_IncreaseDecreaseThroughTransfersAndOtherChangesEquity"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_IncreaseDecreaseThroughTransfersAndOtherChangesEquity" xlink:to="lab_ifrs-full_IncreaseDecreaseThroughTransfersAndOtherChangesEquity" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_DividendsPaidToNoncontrollingInterestsClassifiedAsFinancingActivities_c54b484d-2a9e-4395-9cb7-d79a47c02170_negatedLabel_en" xlink:label="lab_ifrs-full_DividendsPaidToNoncontrollingInterestsClassifiedAsFinancingActivities" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:type="resource" xml:lang="en">Dividends paid to non-controlling interests, classified as financing activities</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_DividendsPaidToNoncontrollingInterestsClassifiedAsFinancingActivities" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_DividendsPaidToNoncontrollingInterestsClassifiedAsFinancingActivities"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_DividendsPaidToNoncontrollingInterestsClassifiedAsFinancingActivities" xlink:to="lab_ifrs-full_DividendsPaidToNoncontrollingInterestsClassifiedAsFinancingActivities" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_ResearchAndDevelopmentExpense_de10d5d2-9358-484c-afd5-816b6b6b13d0_negatedLabel_en" xlink:label="lab_ifrs-full_ResearchAndDevelopmentExpense" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:type="resource" xml:lang="en">Research and development expense</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_ResearchAndDevelopmentExpense" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_ResearchAndDevelopmentExpense"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_ResearchAndDevelopmentExpense" xlink:to="lab_ifrs-full_ResearchAndDevelopmentExpense" xlink:type="arc" order="1"/>
    <link:label id="lab_ten_AcquisitionOfPropertyPlantEquipmentAndIntangibleAssets_13ea5428-49ea-43c4-874b-8d132ca89a90_negatedLabel_en" xlink:label="lab_ten_AcquisitionOfPropertyPlantEquipmentAndIntangibleAssets" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:type="resource" xml:lang="en">Acquisition of property, plant, equipment and intangible assets</link:label>
    <link:label id="lab_ten_AcquisitionOfPropertyPlantEquipmentAndIntangibleAssets_label_en" xlink:label="lab_ten_AcquisitionOfPropertyPlantEquipmentAndIntangibleAssets" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en">Acquisition of property, plant, equipment and intangible assets</link:label>
    <link:label id="lab_ten_AcquisitionOfPropertyPlantEquipmentAndIntangibleAssets_documentation_en" xlink:label="lab_ten_AcquisitionOfPropertyPlantEquipmentAndIntangibleAssets" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en">Acquisition of property plant equipment and intangible assets</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ten_AcquisitionOfPropertyPlantEquipmentAndIntangibleAssets" xlink:href="ten-2025-12-31.xsd#ten_AcquisitionOfPropertyPlantEquipmentAndIntangibleAssets"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ten_AcquisitionOfPropertyPlantEquipmentAndIntangibleAssets" xlink:to="lab_ten_AcquisitionOfPropertyPlantEquipmentAndIntangibleAssets" xlink:type="arc" order="1"/>
    <link:label id="lab_ten_ProfitLossBeforeFinancialExpenseNetAndIncomeTaxes_11bb0f0f-7298-4d36-80f9-c2f84ce8c97b_totalLabel_en" xlink:label="lab_ten_ProfitLossBeforeFinancialExpenseNetAndIncomeTaxes" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en">Profit (loss) Before Financial Expense Net And income taxes</link:label>
    <link:label id="lab_ten_ProfitLossBeforeFinancialExpenseNetAndIncomeTaxes_label_en" xlink:label="lab_ten_ProfitLossBeforeFinancialExpenseNetAndIncomeTaxes" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en">Profit Loss Before Financial Expense Net And Income Taxes</link:label>
    <link:label id="lab_ten_ProfitLossBeforeFinancialExpenseNetAndIncomeTaxes_documentation_en" xlink:label="lab_ten_ProfitLossBeforeFinancialExpenseNetAndIncomeTaxes" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en">ProfitlossBeforeFinancialExpenseNetAndIncomeTaxes</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ten_ProfitLossBeforeFinancialExpenseNetAndIncomeTaxes" xlink:href="ten-2025-12-31.xsd#ten_ProfitLossBeforeFinancialExpenseNetAndIncomeTaxes"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ten_ProfitLossBeforeFinancialExpenseNetAndIncomeTaxes" xlink:to="lab_ten_ProfitLossBeforeFinancialExpenseNetAndIncomeTaxes" xlink:type="arc" order="1"/>
    <link:label id="lab_ten_OtherNonCurrentAssetsAndLiabilitiesNet_label_en" xlink:label="lab_ten_OtherNonCurrentAssetsAndLiabilitiesNet" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en">Other Non current Assets And Liabilities Net</link:label>
    <link:label id="lab_ten_OtherNonCurrentAssetsAndLiabilitiesNet_documentation_en" xlink:label="lab_ten_OtherNonCurrentAssetsAndLiabilitiesNet" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en">OtherNoncurrentAssetsAndLiabilitiesNet</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ten_OtherNonCurrentAssetsAndLiabilitiesNet" xlink:href="ten-2025-12-31.xsd#ten_OtherNonCurrentAssetsAndLiabilitiesNet"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ten_OtherNonCurrentAssetsAndLiabilitiesNet" xlink:to="lab_ten_OtherNonCurrentAssetsAndLiabilitiesNet" xlink:type="arc" order="1"/>
    <link:label id="lab_ten_NetIncreaseRepaymentInLongTermAndShortTermDebt_label_en" xlink:label="lab_ten_NetIncreaseRepaymentInLongTermAndShortTermDebt" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en">Net increase (repayment) in long-term and short-term debt</link:label>
    <link:label id="lab_ten_NetIncreaseRepaymentInLongTermAndShortTermDebt_documentation_en" xlink:label="lab_ten_NetIncreaseRepaymentInLongTermAndShortTermDebt" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en">NetIncreaseRepaymentInLongTermAndShortTermDebt</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ten_NetIncreaseRepaymentInLongTermAndShortTermDebt" xlink:href="ten-2025-12-31.xsd#ten_NetIncreaseRepaymentInLongTermAndShortTermDebt"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ten_NetIncreaseRepaymentInLongTermAndShortTermDebt" xlink:to="lab_ten_NetIncreaseRepaymentInLongTermAndShortTermDebt" xlink:type="arc" order="1"/>
    <link:label id="lab_ten_EmployeeBenefitPlanAndShareBasedCompensation_label_en" xlink:label="lab_ten_EmployeeBenefitPlanAndShareBasedCompensation" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en">Employee benefit plan and share-based compensation</link:label>
    <link:label id="lab_ten_EmployeeBenefitPlanAndShareBasedCompensation_documentation_en" xlink:label="lab_ten_EmployeeBenefitPlanAndShareBasedCompensation" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en">EmployeeBenefitPlanAndShareBasedCompensation</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ten_EmployeeBenefitPlanAndShareBasedCompensation" xlink:href="ten-2025-12-31.xsd#ten_EmployeeBenefitPlanAndShareBasedCompensation"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ten_EmployeeBenefitPlanAndShareBasedCompensation" xlink:to="lab_ten_EmployeeBenefitPlanAndShareBasedCompensation" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_DividendsPaidToEquityHoldersOfParentClassifiedAsFinancingActivities_7b3db01a-c360-4703-9a4a-d5fd805a03f7_negatedLabel_en" xlink:label="lab_ifrs-full_DividendsPaidToEquityHoldersOfParentClassifiedAsFinancingActivities" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:type="resource" xml:lang="en">Dividends paid to equity holders of parent, classified as financing activities</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_DividendsPaidToEquityHoldersOfParentClassifiedAsFinancingActivities" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_DividendsPaidToEquityHoldersOfParentClassifiedAsFinancingActivities"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_DividendsPaidToEquityHoldersOfParentClassifiedAsFinancingActivities" xlink:to="lab_ifrs-full_DividendsPaidToEquityHoldersOfParentClassifiedAsFinancingActivities" xlink:type="arc" order="1"/>
    <link:label id="lab_ten_OtherCurrentOtherAssetsAndLiabilitiesNet_label_en" xlink:label="lab_ten_OtherCurrentOtherAssetsAndLiabilitiesNet" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en">Other Current Other Assets And Liabilities Net</link:label>
    <link:label id="lab_ten_OtherCurrentOtherAssetsAndLiabilitiesNet_documentation_en" xlink:label="lab_ten_OtherCurrentOtherAssetsAndLiabilitiesNet" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en">OtherCurrentOtherAssetsandLiabilitiesNet</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ten_OtherCurrentOtherAssetsAndLiabilitiesNet" xlink:href="ten-2025-12-31.xsd#ten_OtherCurrentOtherAssetsAndLiabilitiesNet"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ten_OtherCurrentOtherAssetsAndLiabilitiesNet" xlink:to="lab_ten_OtherCurrentOtherAssetsAndLiabilitiesNet" xlink:type="arc" order="1"/>
  </link:labelLink>
</link:linkbase>
