Apply discounts on shopify collection page

Job ID: 40000907

Budget: $100 – $200 USD

I want to apply discounts on products that are only added in our black friday collection page.
Same products are also on our other collections but don't need to apply discounts there, only on the black friday collection page. And the discounts should be apply on cart and checkout.
So when users come to our Black friday sale collection page, they will see discounted prices on the products that are added in that collection but the same products will have regular prices in all other collections.

So these are requirements
In my shopify store i want to do this

✔ show discount only on products inside collection “Black Friday 2025”
✔ read discount % from metafield
✔ show discount price on collection page
✔ show discounted price on cart
✔ show discounted price on checkout

It needs to be done within 24 hours and don't bid if you cannot make it fast