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.

[-392, -297, -15, 140, -450, 690, -460, 879, -815]
[-390, -300, -20, 140, -450, 690, -460, 880, -820]

[-858, 219, 943, -553]
[-860, 220, 940, -550]

[120, -610, 527, 852, -98, -52, -937, -401, 736, 191, 121]

[120, -610, 530, 850, -100, -50, -940, -400, 740, 190, 120]