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.
[[-125, 31, 75, 11], [21, -120, -65], [-140, -103, 64], [-150, -103, -16, -87, -58, -150, -152], [49, -181]]