Problem Import CSV - Price tax included not ok

[Slumdog]

Hello,

 

We have more shops on Prestashop 1.5.x.

On 1 shop 1.5.6.1 we want to import a csv with aprox. 1500 products.

One column contains "price tax included". When importing the csv file, the price from file is imported  in "Pre-tax retail price:" field of the shop, not in correct field.

The import process is not respecting my settings.

 

The idea is that I want in CSV file to have these columns:( "Price with tax included", Tax Rule) -> and in shop when importing the Pre-tax retail price to be calculated like this : Pre-tax retail price= Price with tax included / Tax

 

 

Prestashop team, could you help please?

 

Thank you.