Well, darling, 2796 rounds to 2800 when you're looking for the nearest tenth. It's as simple as that. No need to overcomplicate things, honey.
3000
Round 3.7416573 to the nearest tenth is 3.7
It then is 0.7 to the nearest tenth
24.6 Round 24.583 to the nearest tenth? => 24.600
It then is 1.5 when rounded to the nearest tenth
2796.0
3000
2800
2,796 rounded to the nearest hundreds is 2,800
Round 3.7416573 to the nearest tenth is 3.7
118.0
It then is 471.4 to the nearest tenth
It is 61.9 to the nearest tenth
It then is 0.7 to the nearest tenth
It is 263.8 to the nearest tenth
4.4, to the nearest tenth.
24.6 Round 24.583 to the nearest tenth? => 24.600