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, -34, 39], [-4, -6, -23, 41, 34], [-39, 2, 16, 29], [21, -50], [36, 37], [29, 9], [-18, -36, -34, 8, 40]]

[1312740, -769488, -36192, -1050, 1332, 261, -7050240]