In this task you are given a list of numbers and you need to find the average of each two consecutive values. The average of two numbers a and b is calculated as: (a + b) /2. The output should be a list of the averages of each two consecutive values. A list is presented with two brackets and comma-separated values, like: [1,2,3].

[EX Q]: [-76, -32, -40, 62, 72, 71, 3, -22]
[EX A]: [-54.0, -36.0, 11.0, 67.0, 71.5, 37.0, -9.5]

[EX Q]: [-12, -2, 33, -26, 37, -82, -14, 56, -39, 57, 2]
[EX A]: [-7.0, 15.5, 3.5, 5.5, -22.5, -48.0, 21.0, 8.5, 9.0, 29.5]

[EX Q]: [21, 16, -32, 1, 26, -72, -80, 10, 33, -29, -59, 14, -87]
[EX A]:
[18.5, -8.0, -15.5, 13.5, -23.0, -76.0, -35.0, 21.5, 2.0, -44.0, -22.5, -36.5]