It's my five penny:

1Ls = 0.65 EUR = 0.53 $ = 0.98 ?

1l petrol = 0.49 Ls
1l diesel fuel = 0.43 Ls
car insuranse for a year = about 50 Ls

house keeping (cold water, hot water and heating are included)= 30 Ls (summer) - 50 Ls (winter)
1kW energy = 0.045 Ls

lunch (soup, meat, potato, coffee) = 1.5 Ls