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: [[-29, -42, 13, -23], [-10, 2, -3, 26], [-4, -40, -17], [-27, 22], [-24, -18, 15], [25, -42], [36, 25, -37, -49], [-43, 45, -44, -27, 34], [-32, 26, 38]]

[-364182, 1560, -2720, -594, 6480, -1050, 1631700, -78158520, -31616]