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: [[-11, 29, 7, -10], [-37, -39, -13, 20, -16], [-4, -1, 11, -50], [9, -8], [-22, 27, 30, 49, -18], [15, 28, 4], [9, -16, 35, 4]]

[22330, 6002880, -2200, -72, 15717240, 1680, -20160]