Complex sentence: In September 2005 the German press reports that the system has been transferring 25 million euros too much per month to the insurance providers, because they cannot calculate the new, lower insurance rate that was mandated to save the government money.
Split into simpler sentences: In September 2005 the German press reported that the system had been transferring 25 million euros too much per month to the insurance providers. This meant that they could not calculate the new, lower insurance rate that was mandated to save the government money.