Definition: In this task you will be given a list of lists, of numbers. For every inner list, you should multiply every number in that list and put the results in your answer. The output should be a list of numbers with the same length as the number of the lists in the input list.
Input: [[30, -33, -30, 9], [-25, -34, 0, -34, -1], [-6, -43, 35, -18]]

[267300, 0, -162540]