TASK 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.
PROBLEM: [-106, -772, 249, 295, -821, 268, -65, -536, -859, -949, 693, 96]

SOLUTION: [-110, -770, 250, 300, -820, 270, -60, -540, -860, -950, 690, 100]

PROBLEM: [-118, 389, -56, -573, -776, -324, 778]

SOLUTION: [-120, 390, -60, -570, -780, -320, 780]

PROBLEM: [723, 687, -63]

SOLUTION:
[720, 690, -60]