Definition: In this task you will be given a list of integers. You should round each integer to the nearest tens place. That means you should round the number to the nearest multiple of 10.
Input: [440, 931, -878, -567, -717, -279, -719, -295, -142, -48, -959]

[440, 930, -880, -570, -720, -280, -720, -300, -140, -50, -960]