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: [188, -81, 115, 247, -589, 478, -519, 693, 947, 678, -775]

[190, -80, 120, 250, -590, 480, -520, 690, 950, 680, -780]