Could you post your code so I can have a look and give you a hint?

1131522 what? Mangoes? And at what price per mango?
If it's for python or javascript, I just checked the test cases and they're working fine.

Which language is that for? I've only write the Python one which doesn't have that issue

What bonus? We'r calculating the total cost of mangoes. The offer is that for every 3 mangoes you buy, you only pay the price of 2.
Each mango cost £3 => if you buy 2 mangoes it will £6
If you were to buy 3 mangoes at £3 each, the total price is still £6.
4 mangoes at £3 each => total price = £9 and so on.
Let me know if this makes sense

I just checked the test cases again and they're fine. You might want to check your code again.
3rd test case: quantity is 2 and price is 3 => total price = 6
4th test case: quanity is 7 and price is 3 => total price = 15

Didn't spot that, fixed it

I can't see any Ruby translations...

Just added the random testcases :)