Hey guys I'm experimenting with a bot I coded so far it works and it can place orders im only using $1.05 per trade.

Most of them execute but sometimes some trades won't and I get this error saying the minimum is 5 shares. What Am I missing?
I've placed more than 140 positions that are 1.2 shares.
Here's the error:

[warning ] order failed message="PolyApiException[status_code=400, error_message={'error': 'order 0xc17b83864acf6c507dea8de12d0635876f5a7bf365d9bf442f2c4ae6f6b73f1e is invalid. Size (1.08) lower than the minimum: 5'}]"
Order failed: PolyApiException

Any help would be much appreciated.