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.

[[-19, 28, 32, -7, -28], [2, -17, -45, 46], [-23, -45, -34, -32, -25], [41, 15, 32, 43], [0, 14, 5, 48], [7, 24, -8, -11, -32], [22, 9, 19, -22], [24, -40, -34, 39], [50, -5, 39], [21, 37]]
[-25088, 92, 1088, 32, 0, 6144, -484, 32640, 50, 0]

[[-21, -32, 1], [19, 31, -9, 40, 24], [49, -12, -36], [1, -17, -4, -47, 30], [-29, -38, -36]]
[-32, 960, 432, -120, 1368]

[[-43, -19, -3], [12, -26, 7, 27, 31], [-48, -23, -1, 4]]

[0, -312, -192]