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].

[-43, -18, 79, -62, -93, 23, -48, 21, 44, 67, 82]
[-30.5, 30.5, 8.5, -77.5, -35.0, -12.5, -13.5, 32.5, 55.5, 74.5]

[-5, -93, 84, -24, -72]
[-49.0, -4.5, 30.0, -48.0]

[17, -9, 85, 61]

[4.0, 38.0, 73.0]