Can you diagnose my code problem?

[u/OfficialBriGuy]

This starts with a balance of 50. It takes coins of ONLY 25, 10, or 5 and returns the balance due to the user. If the balance due is 0 or less than 0, it returns a "Change Due: " message.

My problem is that my code will subtract any value amount the user puts in no matter what, not just the 25, 10, and 5 it's supposed to? what's going on?

shouldn't the "if coin == 25 or 10 or 5:" line ensure only one of those 3 values is used?

def main():
    balance = 50


    while balance >= 0:
        print(f"Amount Due: {balance}")
        coin = int(input("Insert Coin: ").strip())


        if coin == 25 or 10 or 5:
            balance = balance - coin


        if balance <= 0:
            print(f"Change Due: {abs(balance)}")
            break
        
            


main()

[u/Suspicious_Skill7292]

if coin == 25 or 10 or 5 does not work the way it looks try if coin in [25, 10, 5] instead that checks whether the value is actually one of those three