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: [-101, 745, -455, 967, 934, 697, 550, -843, 761, -113, 683, 601, 815]

SOLUTION: [-100, 740, -460, 970, 930, 700, 550, -840, 760, -110, 680, 600, 820]

PROBLEM: [-140, 488, 527, 623, 126, -597, 249, -988, -389, 499, -404, 596, -394, -777]

SOLUTION: [-140, 490, 530, 620, 130, -600, 250, -990, -390, 500, -400, 600, -390, -780]

PROBLEM: [-991, 515, -824, -841, -749, -892, 198]

SOLUTION:
[-990, 520, -820, -840, -750, -890, 200]