In July 2020, fuel in Netherlands averaged €1.561 for petrol

Petrol, monthly average€1.561/L
Diesel, monthly average€1.221/L
LPG, monthly average€0.591/L
Weekly bulletins held for July 20204

Monthly averages for Netherlands across July 2020, from the stored EU Weekly Oil Bulletin monthly history (European Commission, CC BY 4.0).