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: [717, -878, -286, -595, -448, 765, -73, 719, -960, 791]

[720, -880, -290, -600, -450, 760, -70, 720, -960, 790]