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.
[[-150, 87, 69, 2], [-154, -32], [-103, -152, -123, -186, -56, -111, -98], [-91, -108, 12, -188, -82, -160, 6], [-31, -175, -84, 53], [-113, -153, 79, -108, -168, -154, -139], [-180, 17, 54, -174, -190, 97, 30]]