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: [-940, -882, -558, -520, 426, -378, -593, 667, -767, 583, 570, 916]

SOLUTION: [-940, -880, -560, -520, 430, -380, -590, 670, -770, 580, 570, 920]

PROBLEM: [697, 404, 726, -120, -909, 219, 984, -423, 149, -552, 457, -737]

SOLUTION: [700, 400, 730, -120, -910, 220, 980, -420, 150, -550, 460, -740]

PROBLEM: [-5, -193, -969, 381, -79, -494, -156, 348, 542, 255, 68]

SOLUTION:
[0, -190, -970, 380, -80, -490, -160, 350, 540, 260, 70]