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.
--------
Question: [17, 46, 74]

Answer: [29, 28]


Question: [-99, 83, 74, 26, 42]

Answer: [182, 9, 48, 16]


Question: [-58, 20, 32, 23, 81]

Answer:
[78, 12, 9, 58]