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: [-12, -58, 60, 21, 91, 51, 59, -52, 7]

SOLUTION: [46, 118, 39, 70, 40, 8, 111, 59]

PROBLEM: [22, -97, 8, -52, 59, -89, -83, -73, -24, 60, -7, 30, -9, 90]

SOLUTION: [119, 105, 60, 111, 148, 6, 10, 49, 84, 67, 37, 39, 99]

PROBLEM: [25, 60, -72, 29, 83, -7, 66, -19, -22, -43]

SOLUTION:
[35, 132, 101, 54, 90, 73, 85, 3, 21]