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: [-72, 93, 53, 65, 49, 65, -98, -88, 60, 55]

Answer: 0


Question: [-56, 57, -62, 43]

Answer: 6


Question: [55, -1, -16, 91]

Answer:
15