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: [[-48, -14], [3, 12], [-9, -27, -46], [19, -28], [-7, -30], [-17, 16, -38, -31, -49], [30, -13], [-18, -40], [-16, -7]]

[672, 36, -11178, -532, 210, 15700384, -390, 720, 112]