General Motors Corp. is getting closer and closer to bankruptcy as it waits on whether the auto industry will receive a new round of government loans.   In the beginning of October, President George W. Bush gave GM, Ford Motor Co. and Chrysler LLC access to $25 billion in cheap government-backed loans to help them develop less polluting cars. Now, with GM burning through cash as US sales fall, and GM shares plunging to a 60-year low, it is speculated that the company may need extra federal funding to avoid bankruptcy.

