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: [-61, -90, -27, 96, -21, -27, -59, 35, 84, 17, -51, -78, 61]

SOLUTION: [29, 63, 123, 117, 6, 32, 94, 49, 67, 68, 27, 139]

PROBLEM: [64, 26, 96, 63, 32, 8, -99, 30, -74, -12]

SOLUTION: [38, 70, 33, 31, 24, 107, 129, 104, 62]

PROBLEM: [-8, 55, -17, 36, 47, -49, -4, -29, 73, 70, -16]

SOLUTION:
[63, 72, 53, 11, 96, 45, 25, 102, 3, 86]