Finder's Fee (2001)

Friends Tepper, Quigley, Fishman, and Bolan get together for a weekly poker night with two simple rules: Everyone contributes a lottery ticket to the pot, and no one checks the numbers until the game ends. But this particular, stormy night is different: Tepper plans to propose to his girlfriend, and just before the weekly game, he finds a wallet outside his apartment with a winning lottery ticket worth $6 million. Tepper calls the wallet's owner, Avery, to come collect what's his, but keeps the winning ticket for himself...only for Avery to show up and ask to play a hand.