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: [[-8, -16, -29], [40, -43, 35, -1], [22, 26, 22, -38, 15], [-20, 19, 27, 26, 5], [46, 27, -37, -50], [8, 46, -50], [-13, -33, -15]]

[-3712, 60200, -7172880, -1333800, 2297700, -18400, -6435]