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: [-91, 63, 25, -34, 0, 3, 2, -68, 68, -8, -8, 40]

SOLUTION: [154, 38, 59, 34, 3, 1, 70, 136, 76, 0, 48]

PROBLEM: [75, -81, -93, -76, 65, -90, 42]

SOLUTION: [156, 12, 17, 141, 155, 132]

PROBLEM: [63, 61, -30, 66, 11, 15, -37, -61, -21, -56, 37, 4, -49]

SOLUTION:
[2, 91, 96, 55, 4, 52, 24, 40, 35, 93, 33, 53]