In PrestaShop 1.6 in the list of products of the administrator, the products are shown with the discounts included in the price. In PrestaShop 1.7 this does not happen, so we must modify some files to get it
File:
src/PrestaShopBundle/Resources/views/Admin/Product/CatalogPage/Lists/products_table.html.twig
Search the red code, and add the green code after that.
File:
src/PrestaShopBundle/Resources/views/Admin/Product/CatalogPage/Listslist.html.twig
Search the red code, and add the green code after that.
And with this changes, you add a new column with the final price with discounts: