Option Price difference between Fyers and other Brokers...
today (March 22nd) the BankNifty 36500CE maximum price as seen on Fyers Web is 409.60Rs. 

But, my friend who is using other broker, he sold it for 410 Rs, and i checked on Google that 410 Rs was actually correct as well. https://www.bullfo.com/nse.CallPut.BANKNIFTY.36500.CE 
Could you please explain this issue, thanks.