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: [-558, -774, -840]

SOLUTION: [-560, -770, -840]

PROBLEM: [799, -78, -991, -622, -84, 801, -847, -941, -463, 558, -411, -78, 905]

SOLUTION: [800, -80, -990, -620, -80, 800, -850, -940, -460, 560, -410, -80, 900]

PROBLEM: [-551, 482, 508, 686, -338, -506, 934, 748, 327, -562, 328, -72, -932, 269]

SOLUTION:
[-550, 480, 510, 690, -340, -510, 930, 750, 330, -560, 330, -70, -930, 270]