I'd suggest that when the close price remains the same as the entry price there is a PUSH and the money is sent back to bettor just as it works at Sports Betting.
As seen at your gambling site, the bettor loses his bet in that situation...
That's too painful!
I will consider this idea, if its a tie, its a draw right in your opinion because in Satoshi Option, another btc binary site, a tie is a loss.
Thanks for the feedback.