Sales and Purchase Analytics date problem

[umairsy]

May I suggest a change in the logic in both sales (selling module) and purchase (buying module) analytics? The dates in the table below shows that sales/purchases are for the month ending (i.e. 01/31/2018) but the graph says otherwise since the dates used are for the beginning of the period. (i.e. 2/1/2018) If you will see in the image below, the amounts set in the table and the graph does not coincide.

What should be done, if you prefer to use the beginning of the period, is to use the amount from the previous month rather than the amount of the same month. (01/31/2018 should be set as 02/01/2018 in the graph)

same goes for the stock analytics report