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: [594, 294, -32, 340, 545, 814, 460, -984, 11, -494, 996, 608, -561]

[590, 290, -30, 340, 540, 810, 460, -980, 10, -490, 1000, 610, -560]