i have a question about demat transaction charges on sales done on the Fyers app. If I have 2000 shares and I sell them all on a given day via , say , 10 orders, I sometimes see one demat transaction and sometimes I see 8-10 transactions . This isn't something I have seen with any other broker and it levies needless charges on us. What is mechanism of communication between the DP and the depository and why are multiple transactions being done when there should just be one ?