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]: [-67, -96, -7, 11]
[EX A]: [-81.5, -51.5, 2.0]

[EX Q]: [-7, 40, 98, 92, -81, 78, -22, 21]
[EX A]: [16.5, 69.0, 95.0, 5.5, -1.5, 28.0, -0.5]

[EX Q]: [-4, -100, 82, -6, -85, 21, -79, -99, 93, -62, -25, -66]
[EX A]:
[-52.0, -9.0, 38.0, -45.5, -32.0, -29.0, -89.0, -3.0, 15.5, -43.5, -45.5]