My script

1. Calculates the previousLow of the previous candle.
2. Calculates the latestClose using the given formula.
3. Plots the price candle.
4. Plots a dashed blue line to represent the latestClose.
5. Checks if the current candle's close is less than the latestClose.
6. If true, adds a red label and box to mark the breakdown candle.