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: [-67, 84, 76, -61, 89, -55]

SOLUTION: [151, 8, 137, 150, 144]

PROBLEM: [20, 7, -85, -15, -99, -63, 27, 84]

SOLUTION: [13, 92, 70, 84, 36, 90, 57]

PROBLEM: [98, 16, -23, 9, 2, -6, -48, 38, -65, 100, -11, 56, 19]

SOLUTION:
[82, 39, 32, 7, 8, 42, 86, 103, 165, 111, 67, 37]