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: [345, -881, 894, -181, -193, -965, 311, -142, -560, -294, 726, -506, 77]

SOLUTION: [340, -880, 890, -180, -190, -960, 310, -140, -560, -290, 730, -510, 80]

PROBLEM: [-753, 545, -683, -253]

SOLUTION: [-750, 540, -680, -250]

PROBLEM: [-109, -500, -234, 23, 348, -366, -856, -499, -76, -130, 735]

SOLUTION:
[-110, -500, -230, 20, 350, -370, -860, -500, -80, -130, 740]