RAGING BULL SLOTS WITHDRAWAL

I'm very upset because of the Casino with the name Raging Bull Slots gave me 30 free spins and I actually won quite nicely.The currency is in dollars.I already finished the wagering amount and I'm ready to withdraw 150 USD .But they say it has to be paid to a litecoin wallet that requires a 10 $ deposit to validate the account.I want my money but don't want to pay 10$ then it is a ****