https://gamipress.com/add-ons/gamipress-wc-discounts/
WooCommerce Discounts gives you the ability to award your customers with discounts that will be applied to the WooCommerce cart automatically for completing achievements.In just a few minutes, you can award your users 20% off for commenting on a post or $10 off for purchasing products.Just define the achievement and users who meet all the requirements will receive the discount automatically.
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