I don't know about your situation there but in west most of the showrooms at least offered RM500/= discounts without asking them and if u know the SA or ask for discount, u can get more for the Prius C.  Maybe here got more competitions. No choice if got no discounts in your region but at least he must give you good after sales service.

My fren in Kota Kinabalu never ask for any discount when he got his Prius 1.8, so his SA kept quite. Worst still his SA there is calculative on everything single thing and poor knowledge on Hybrid Synergy Drive. Even the simple bluetooth voice command control function, his SA hv to wait for the SA manager and service technician for help.
Now in the west the discounts for Prius 1.8 is  RM1,000/=  to  RM2,000/=  and plus freebies.