✅ Comprehensive community round tests (518)

[JuaniRios]

What?

• Found and fixed critical bug in the price calculation
• Wrote and modified tests to cover more paths and make code clearer

How?

• PLMC and Funding asset returns only happen when they are higher than ED. Also wap is taken as min_price when wap is lower than min_price. This can happen due to rounding errors when bucket is increased only by rejected bids.

Testing?

cargo test --features runtime-benchmarks

Anything else?

check https://linear.app/polimec/issue/PLMC-502/community for documentation on all paths covered