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].

[-84, -65, 93, -88, -73, -65, -68, 66, -9, -98, 96]
[-74.5, 14.0, 2.5, -80.5, -69.0, -66.5, -1.0, 28.5, -53.5, -1.0]

[6, 14, 78, 45, -59, -79, -72, 35, 72, 100, -7, -76, -75]
[10.0, 46.0, 61.5, -7.0, -69.0, -75.5, -18.5, 53.5, 86.0, 46.5, -41.5, -75.5]

[82, -83, -56, -96, -60, 9, -53, 61, 78]

[-0.5, -69.5, -76.0, -78.0, -25.5, -22.0, 4.0, 69.5]