TASK DEFINITION: In this task you are given a list of integers and you need to find the absolute value of the difference between each two consecutive values. The output should be a list of the absolute value of the differences of each two consecutive values.
PROBLEM: [79, 80, -33, 51, 39, 46, 45, 14, 98]

SOLUTION: [1, 113, 84, 12, 7, 1, 31, 84]

PROBLEM: [85, 27, 59, 5, 86, 90, -81, 35]

SOLUTION: [58, 32, 54, 81, 4, 171, 116]

PROBLEM: [-9, -81, 53, -42]

SOLUTION:
[72, 134, 95]