In this task, you are given a list. This list contains many lists of integers. The list is several items written within a []. Your task is to find the maximum number among the members of each inner list. The output should be a list comprised of the maximums with the same order as the internal lists.
[[-20, -64, -63, 5, -80, -169], [-22, -178, -85], [-63, 10, -175, -176, 39, -155], [75, 15], [-3, -7, -36, -61, -165, -102, -121], [85, 13], [-183, 6, 34, -152, -124], [-162, -125, -129], [-36, 63, -77, -94]]