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.
[[-3, 28, -31, 24, -60, 10, 88], [-74, -25, -188, -11, 68], [-125, -61, 72], [-146, 68], [-53, 88], [-114, -150, -45], [68, -81, -19, 33]]