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: [-21, 93, 99, -36, -87]

Answer: 6


Question: [39, 97, 43, 84, -23, -42, 47, 3]

Answer: 4


Question: [96, 8, -1, 49, 55]

Answer:
6