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: [-681, -687, 45, 721, -140, -555, 48, -327, -294, -648, 582, 791, 467, -441]

[-680, -690, 40, 720, -140, -560, 50, -330, -290, -650, 580, 790, 470, -440]