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: [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: [924, 158, -736, 524, 298, 317, -571, 811, 579, -358, 204]

SOLUTION: [920, 160, -740, 520, 300, 320, -570, 810, 580, -360, 200]

PROBLEM: [-120, 358, 298, -394, 914, 889, -180]

SOLUTION:
[-120, 360, 300, -390, 910, 890, -180]