When rounding 200 to the nearest 1000, you look at the hundreds place, which is 2 in this case. Since 2 is less than 5, you round down to the nearest 1000. Therefore, 200 rounded to the nearest 1000 is 0.
Well, honey, 200 rounded to the nearest 1000 is still 0. Because, sweetie, 200 falls way short of 1000, so it ain't gonna budge from its spot. Keep on truckin', you'll get there eventually!