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: [-89, 51, 48, 64, 13, -97, 68]

Answer: 3


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

Answer: 9


Question: [-32, 55, 20, -59]

Answer:
27