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: [[22, -1, -29], [-2, -39, -28, 45, -32], [-39, -20], [-1, 7, -13, -8, -7], [27, -37], [22, -1, 48, -21, -19], [-20, -26, 18], [7, -49, -41, 38, 16], [-45, 29]]

[638, 3144960, 780, 5096, -999, -421344, 9360, 8550304, -1305]