Magento - import product works but unused tier prices are not removed <p>With the import I overwrite existing products. I use the Magento dataflow/batch.<br> New tiers (price) are added and current tiers are overwritten.<br> But when an existing tier line is not used it will not remove the line. </p> <p>As example I have the next tiers:<br> Qty Price<br> 25 1,84<br> 50 1,70<br> 100 1,60 </p> <p>The import field looks like:<br> 32000=50=1.65|32000=100=1.50</p> <p>The result is:<br> Qty Price<br> 25 1,84<br> 50 1,65<br> 100 1,50</p> <p>But it should be:<br> Qty Price<br> 50 1,65<br> 100 1,50 </p> <p>Why is the 25 qty not removed during the import?<br> I'm using Magento 1.6 CE</p>