CoreShop - Price Rules
Price Rules are basically price modificators. But, there are different types of it:
Product Price Rule
A product price rule is applied on the whole stock, if the conditions allow it.
Cart Price Rule
Only applied on the card. Cart Price Rules also allow Voucher Codes.
Specific Price Rule
Only applied to one product, if the conditions allow it.
Add new Conditions or Actions
To see how to add new Conditions or Actions see https://github.com/coreshop/CoreShopExamples