In this task you will be given a list of integers. You should find the minimum absolute difference between 2 integers in the list. The absolute difference is the absolute value of one integer subtracted by another. The output should be a single integer which is the smallest possible absolute distance.
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Question: [54, 92, 89, 70, 75, -34, -93, -86, -89]

Answer: 3


Question: [-53, -76, 60, 9, -93, -62, 21]

Answer: 9


Question: [-78, 45, 85]

Answer:
40