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: [463, -120, 117, -864, 456, 404, -565, 999, -623, 292, 292]

[460, -120, 120, -860, 460, 400, -560, 1000, -620, 290, 290]