Rounding sucks, we need to round price more accurately.

[R-K-H]

Describe the bug
We don't accurately round price to the 4th decimal 0.0001 which leads to poor UX from the UI.

To Reproduce
Set a non whole number price.
Place limit order.
See it not work with that price.

Expected behavior
That price is precise.

Additional context

meta-dao-frontend/hooks/useOpenbookTwap.ts

Line 70 in d412e18

let priceLots = new BN(Math.floor(price / QUOTE_LOTS));

Is where I think it is. But it could be coming from the UI as well. We really should sanitize these values as well before blindly adding them into a TXN. I suggest we ensure the values match and if not we send message back to the UI for error handling.