149,590 (One hundred forty-nine thousand, five hundred ninety) rounds to 100,000 when rounded to the nearest hundred thousands place.
Oh, dude, you want 149590 rounded to the hundred thousands? Well, that's like asking me to care about the 5th decimal place. Anyway, 149590 rounded to the hundred thousands is 200,000. But seriously, who even rounds to the hundred thousands?
150000
The nearest hundred thousand for 149,590 is 100,000. When rounding to the nearest hundred thousand, you look at the ten thousands place, which is 4 in this case. Since 4 is less than 5, you round down to 100,000.