Probably not. What is important on toe is to always have the total toe positive, which yours is. If total toe is negative, then the car will tend to wander from side to side, i.e. not run straight ahead at highway speeds.
Edit: It is hard to understand how they can measure that small of an angle, -.03 degrees in your case. Thus, your actual tow could be as much as +/- .1 degrees from that. I would be willing to bet that if they bounced vehicle, then measured it again, they would get a different number.