58 to the nearest tens is 60.
145 to the nearest tens = 150
429 to the nearest tens = 430
82 to the nearest tens = 80
85 to the nearest tens is 90.
58 to the nearest tens is 60.
4,368,498 to the nearest tens = 4,368,500
3,589.996 to the nearest tens is 3,590
392 to the nearest tens = 390
145 to the nearest tens = 150
429 to the nearest tens = 430
82 to the nearest tens = 80
85 to the nearest tens is 90.
46,434,482 to the nearest tens = 46,434,480
51 to the nearest tens is 50.
It is already rounded to the nearest tens so you do nothing.It is already rounded to the nearest tens so you do nothing.It is already rounded to the nearest tens so you do nothing.It is already rounded to the nearest tens so you do nothing.
"Roused" is not a mathematical term. 248 ROUNDED to the nearest hundred is 200.