In this task you will be given a list, of lists, of integers. For every inner list contained in the input list, you should multiply every even number in that list. The output should be a list of integers with the same length as the number of lists in the input list. If there are no even numbers in an inner list you should output 0 for that list.
--------
Question: [[-25, -49, 33, -19, 25], [23, -9], [-10, -30]]

Answer: [0, 0, 300]


Question: [[-18, 29, 9, 11], [-1, -10, 33, -16], [-13, 37, 1, 20], [27, -42, -14, 3], [-11, 35, -2], [-23, -36], [14, 47]]

Answer: [-18, 160, 20, 588, -2, -36, 14]


Question: [[-5, -49, 47], [-35, -23, 48, 31, 10], [-35, -41, -37, 50], [11, 32, -40], [25, -47, -36, -38], [47, -47], [31, 50], [30, -39], [9, -34, 25, 41, 43]]

Answer:
[0, 480, 50, -1280, 1368, 0, 50, 30, -34]