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: [230, 797, -196, -302, 618, -761, 478, -259, 209, 261, -341, 355, 370, -218]

[230, 800, -200, -300, 620, -760, 480, -260, 210, 260, -340, 360, 370, -220]