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: [613, -989, 150, -950, 273, 327, -895, 893, -774, -358, 548, 39, -350]

[610, -990, 150, -950, 270, 330, -900, 890, -770, -360, 550, 40, -350]