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: [[-31, -9, -25, -23], [-6, 46, -44], [-18, -4, 5, 28], [45, 2, 19, -3, 26], [-3, -39, 16, 13, 7], [45, -39, -23, 5], [1, -16], [-44, -42, 29], [37, 15]]

[160425, 12144, 10080, -133380, 170352, 201825, -16, 53592, 555]