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.
[[23, -13, -171], [-157, 30], [84, -152, -11, 85, -150, -27, 67]]