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 113°C heat to the field 7x0
What is the temperature (rounded to whole numbers) in the field 6x0 after 45 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)

47891324571595619
7111416203049744621
8141820232938453417
9152022252832332614
9162124262829282212
10172124262727252011
916212425262624189
815192123232320158
611141617181715115
3678999853

Temperature in field 6x0 after 45 iterations: