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: [-292, -729, -246, 216, 836, 892, -907, -584, 488, 487]

[-290, -730, -250, 220, 840, 890, -910, -580, 490, 490]