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: [-242, 850, -430, 391, 295, 594, 313]

SOLUTION: [-240, 850, -430, 390, 300, 590, 310]

PROBLEM: [-13, 484, 714, 904, -796, -496, 109, -674]

SOLUTION: [-10, 480, 710, 900, -800, -500, 110, -670]

PROBLEM: [257, -914, 318, 104, -622, 151, 600, -416, -989, -424, 474, -191, -712, -131, -551]

SOLUTION:
[260, -910, 320, 100, -620, 150, 600, -420, -990, -420, 470, -190, -710, -130, -550]