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: [[19, 9], [-30, 35, 0, -21, -14], [-16, -29, -18, 3], [38, -31], [20, -38, -37, -45, -47], [0, -44, -47], [28, 47, -45], [-20, 14, 50, 27, -29], [-12, 42], [-31, -47, -15]]

[171, 0, -25056, -1178, 59473800, 0, -59220, 10962000, -504, -21855]