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]: [-60, 14, 11, 76]
[EX A]: [-23.0, 12.5, 43.5]

[EX Q]: [-22, -85]
[EX A]: [-53.5]

[EX Q]: [-42, -93, 39, 88, -47, 96, 75, 82, 90]
[EX A]:
[-67.5, -27.0, 63.5, 20.5, 24.5, 85.5, 78.5, 86.0]