Ola Cabs / Ani Technologies — cash paid to driver and ola money also deducted

On 31/5/19 i booked a cab from majestic railway station, bangalore to bommasandra through ola cabs. While booking i choose cash payment and estimated cash to be paid is 445/-. After the i paid the said amount to driver and after 10 minutes 572/- deducted from my ola money. I asked ola to refund the 445/-. But they denied. I need my amount refunded as two times amount deducted from me.

I have the proof of 445/- to be paid is attached for reference