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: [605, 53, -878, -752, 597, -715, -546, -597, 251, 860, -975]

[600, 50, -880, -750, 600, -720, -550, -600, 250, 860, -980]