Level 29

You see a room which is 10x10m wide (0x0 to 9x9).
Every square has the exact temperature of 28°C. We apply continuously 116°C heat to the field 9x0
What is the temperature (rounded to whole numbers) in the field 1x6 after 116 iterations according to the Gauss-Seidel iteration

Field in the beginning

28282828282828282828
28282828282828282828
28282828282828282828
28282828282828282828
28282828282828282828
28282828282828282828
28282828282828282828
28282828282828282828
28282828282828282828
28282828282828282828

Field after 4 iterations (rounded after 4th iteration)

4789910132250141
7111415161720273951
8141820212223262824
9152022232425252214
9162123252626242011
10172124262626241910
916212425262523179
815192123232320158
611141617181715115
3678999853

Temperature in field 1x6 after 116 iterations: