potential infinite loop in script

[voron00]

		roundFps(fps)
{
    if (fps < 342 && fps > 319)
        return 333;
    else if (fps < 253 && fps > 237)
        return 250;
    else if (fps < 131 && fps > 119)
        return 125;
    else if (fps < 22 && fps > 18)
        return 20;
    else
        return fps;
} 
	

Something like this can work.