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: [-892, 525, -619, -525, -668, -830, -985, 652, 264, -791, 649, -506, 693, -587]

[-890, 520, -620, -520, -670, -830, -980, 650, 260, -790, 650, -510, 690, -590]