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: [-940, -882, -558, -520, 426, -378, -593, 667, -767, 583, 570, 916]

[-940, -880, -560, -520, 430, -380, -590, 670, -770, 580, 570, 920]