Version 2.0 2023.05.06
Given an option to choose how the lotsize steps up.
Option 1: The previous grid level lotsize * lot exponent, and then round it off
Option 2: First Order Lotsize * (1, 2, 3, 5, 8, 12, 18, 27, 40, 40, 40, 40....)
Version 1.20 2023.04.11
Added an option (Open_New_Grid) to stop opening new grid once the previous grid is closed
Version 1.10 2022.04.13
- bug fixes for identifying orders when running with multiple currencies