Prestashop 1.6.1.16/17 cart bug incorrect total

[ukbaz]

When displaying prices ex tax the total is incorrect.

Raised bug report PSCSX-9326

Issue appears to be in shopping-cart.tpl

lines 293 - 301

{if $priceDisplay}

<td colspan="2" class="price" id="total_price_container"> 
<span id="total_price_without_tax">

{displayPrice price=$total_price_without_tax}

</span> 
</td>

{else}

<td colspan="2" class="price" id="total_price_container"> 
<span id="total_price">

{displayPrice price=$total_price}

</span> 
</td>

{/if}

Returning to version 1.6.1.13 of cart template fixes it - can someone please post a fix.

This only is an issue where product prices are shown EX tax