Determine if feasible to manage two orders of the same price and size at the same time

[symt]

Let's say you have an order for 4x Summoning Eye for 900,000.0 coins. Now, create a second order with the exact same parameters, 4x Summoning Eye at 900,000.0 coins.

This ticket is to determine if we can have both the orders in the mod tracked effectively at the same time. Currently, this is not the case, and the second order wouldn't be added. Ideally though, every order should be in the mod.