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: [-769, -220, 321, -84, 748, 649, -569, 356, 817, 964, -622]

[-770, -220, 320, -80, 750, 650, -570, 360, 820, 960, -620]