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: [962, 398, 643, 570, 605, -224, -782, -3, 427, -495]

[960, 400, 640, 570, 600, -220, -780, 0, 430, -500]