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.
[[75, 2, -95], [22, 21, 50, -123, 7], [29, -50, -142, -156, -170, -73, -168], [-119, -151, 0, -188, -20]]