Hi Andrei,
Can we create a working item to add new property to product which can exclude the product from any discount? This is actually a very common scenario and there is genuine requirement there for setting up some special one as non-discount (Although there is discount for its category).
Searched the forum, similar questions have been raised before like below. Just no working item has been created yet.
https://www.nopcommerce.com/boards/t/4584/setup-a-product-so-a-coupon-discount-code-can-not-be-applied.aspx
Thanks.