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]: [-85, 41, -29, 47, -31, -38, 91, 82]
[EX A]: [-22.0, 6.0, 9.0, 8.0, -34.5, 26.5, 86.5]

[EX Q]: [-32, 35, -68, -34]
[EX A]: [1.5, -16.5, -51.0]

[EX Q]: [4, 8, 75, 53, -13, 49, -58, 16, -71, 79]
[EX A]:
[6.0, 41.5, 64.0, 20.0, 18.0, -4.5, -21.0, -27.5, 4.0]