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: [762, -249, 247, 614, -918, -768, 68, -849, 548, -655, -173, -559, -133, 766]

[760, -250, 250, 610, -920, -770, 70, -850, 550, -660, -170, -560, -130, 770]