Annual price feels arbitrary

1. Check the problem

A common pattern: annual equals 10x monthly, about 16% off. More aggressive discounts cash you could use; less punishes commitment. Pick 10x, watch 90 days, it matters less than you think.

2. Use the prompt

My monthly price for [product] is $[X] and my annual price feels arbitrary. Recommend an annual price, the common 10x-monthly (about 16% off) pattern unless you'd argue otherwise, explain why, and tell me what to watch over 90 days to know if it should change.

3. Verify the fix

Review the proposed diff, run the relevant checks and exercise the original failing flow before merging.