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.
[[76, -185, 14, -102], [15, 67, 90, -188, -10], [88, -45, -12, 30, 90, -18], [-131, 47, -43, 0, -134], [-105, 94, 29, 2], [63, -152, -158, 92, -27, -147, -115]]