increase default spread in sample config file to avoid op_cross_self errors during submission

Author: nikhilsaraf

examples/configs/trader/sample_buysell.cfg

@@ -91,12 +91,12 @@ AMOUNT_OF_A_BASE=10.0
 # levels are mirrored on the buy and sell side. spread is a percentage specified as a decimal number (0 < spread < 1.00)
 # first level
 [[LEVELS]]
-SPREAD=0.00010 # distance from mid price = 0.010%, i.e. bid/ask spread = 0.02%
+SPREAD=0.0010  # distance from mid price = 0.10%, i.e. bid/ask spread = 0.20%
 AMOUNT=100.0   # multiple of base amount = 10.0 * 100 units of base asset
 
 # second level
 [[LEVELS]]
-SPREAD=0.00015  # distance from mid price = 0.015%, i.e. bid/ask spread = 0.03%
-AMOUNT=100.0    # multiple of base amount = 10.0 * 100 units of base asset
+SPREAD=0.0015  # distance from mid price = 0.15%, i.e. bid/ask spread = 0.30%
+AMOUNT=100.0   # multiple of base amount = 10.0 * 100 units of base asset
 
 # you can have as many levels as you want, just create more entries here

examples/configs/trader/sample_sell.cfg

@@ -93,12 +93,12 @@ AMOUNT_OF_A_BASE=10.0
 # levels are mirrored on the buy and sell side. spread is a percentage specified as a decimal number (0 < spread < 1.00)
 # first level
 [[LEVELS]]
-SPREAD=0.00010 # distance from mid price = 0.010%, i.e. bid/ask spread = 0.02%
+SPREAD=0.0010  # distance from mid price = 0.10%, i.e. bid/ask spread = 0.20%
 AMOUNT=100.0   # multiple of base amount = 10.0 * 100 units of base asset
 
 # second level
 [[LEVELS]]
-SPREAD=0.00015  # distance from mid price = 0.015%, i.e. bid/ask spread = 0.03%
-AMOUNT=100.0    # multiple of base amount = 10.0 * 100 units of base asset
+SPREAD=0.0015  # distance from mid price = 0.15%, i.e. bid/ask spread = 0.30%
+AMOUNT=100.0   # multiple of base amount = 10.0 * 100 units of base asset
 
 # you can have as many levels as you want, just create more entries here