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.
[[-183, -22, 32, -87], [-7, 2, 85, 51], [56, -46, 82, 69, 78], [-142, -44], [-130, -128, -55], [-187, 30, 56, -142, 27, -178, 44]]